Pain is relative. So theres really no definitive answer I can give you. They're both cartilage so they'll feel pretty similar but I imagine that the anti-tragus would be harder to heal. The rook is...
NO such thing as a reverse tragus. Do you mean an anti-tragus? Either way, a double tragus would probably seem to hurt more just because you would have to get two of them!They're both cartilage...